#8 x 1-5/8" Simpson Strong-Tie DWP T20 Flat Head Wood Screw - 305 Stainless Steel, Pkg. 350 Wood Siding Nails Insert all-thread rod and allow

Insert all-thread rod and allow epoxy to set and cure

Roof Framing: Supports rafters or ceiling joists to provide essential reinforcement in roofing systems

and general exterior projects where corrosion resistance is critical

The special thread design eliminates mushrooming in composite boards

The screw holes and anchor holes in the stiffener line up with those in the RCKW clip

#8 x 1-5/8" Simpson Strong-Tie DWP T20 Flat Head Wood Screw - 305 Stainless Steel, Pkg. 350 Wood Siding Nails Insert all-thread rod and allowSimpson Strong Tie DWP Flat Head Screws are built for strength, reliability, and clean finishes in decking, trim, and general exterior wood applications. Made from 305 stainless steel for maximum dependable outdoor corrosion resistance, these screws perform in harsh environments and with treated lumber. The flat head design allows the screw to countersink for a flush fit, providing a smooth, professional look. With a Type 17 point, installation is